For years, BT and Virgin dominated the UK leased line market. But in 2025, a wave of alternative networks (altnets) are reshaping the landscape — offering competitive pricing, faster installs, and new technology that’s challenging the status quo. If you’re looking for the best leased line deal, it pays to know who these challengers are.... The post The New Challenger Networks Disrupting UK Leased Lines (2025) appeared first on Connect2.